UVCS MISSION LOG ---------------- Date: 07 December 2001 ----- Last revision: 10 December 2001 (Wu) -------------- File Name: 2001.12.08.a.log ----------- Compiled by: Y.-K. Ko ------------ UVCS Activity: High-latitude South Hemisphere Coronal Hole Study -------------- for 12/08/01 - 12/09/01 14 hour Synoptic for 12/09/01 SOHO Activity: -------------- EOF Staff: J. Kohl: Lead Scientist ---------- Y.-K. Ko: Commander, Planner D. H. Phillips: Planner M. Uzzo R. Wu Command file: 01.12.07.19:23:12.cmd.log Activity: --------- 1) Observation of High-Latitude South Hemisphere Coronal Hole Sequence: 01.06_hole1.tcl SCI_SPEC: Characterization of a high-latitude coronal hole. Goal is to measure the properties of a high-latitude coronal hole. In particular we are interested in the coronal conditions (intensities and line widths for HI Ly-alpha and OVI 1032/1037) as a function of height and latitude. We will compare these properties with the ones found in polar coronal holes. Roll positions are VL-corrected for PA=155 degrees. OBS_PROG: Primary: Sensitivity Sub Obj: Spatial Coverage SCI_OBJ: Plasma Properties...Proton and Ion Temperatures OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2001.12.08.20:12 end: 2001.12.09.06:22 ONUMs = 16956 (27 exps) 16957 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 147.09, 148.27, 149.38 degrees (45560, 45774, 45977) - Mirror/Occulter: 1.7, 2.0, 2.4 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q01.12.08.20:03:28.lya.dat q01.12.08.20:03:28.ovi.dat q01.12.08.20:03:28.vld.dat q01.12.09.00:08:40.lya.dat q01.12.09.00:08:40.ovi.dat q01.12.09.00:08:40.vld.dat 2) Synoptic Sequence Load and Start Sequence: SynopticA:Start SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 210, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2001.12.09.06:47 end: 2001.12.09.19:18 ONUMs = 37120 (37 exps) 37121 (37 exps) 37122 (37 exps) 37123 (37 exps) 37124 (37 exps) 37125 (37 exps) 37126 (37 exps) 37127 (37 exps) Instrument configuration: - Pointing: Sun center - Roll: W: STR2B, NW: STR2B, N: STR2B, NE: STR2B, E: STR2B, SE: STR2B, S: STR2B, SW: STR2B - Mirror/Occulter: STR1A: 3.5, 3.0, 2.5. 2.1, 1.9, 1.75, 1.6 Ro STR2B: 3.0, 2.5. 2.1, 1.9, 1.75, 1.6 Ro STR3A: 3.5, 3.0 Ro STR4B: 4.0 Ro STR5A: 2.1, 1.9, 1.75, 1.6 Ro STR6B: 2.5 Ro STR7B: 3.0 Ro CH1A: 1.9, 1.75, 1.6 Ro CH2A: 2.1 Ro CH2B: 2.1 Ro CH3B: 2.5 Ro CH4A: 1.75, 1.6 Ro CH5B: 1.9 Ro 1.5 mm overocculting (1.6 Ro) 2.0 mm overocculting (1.75, 1.9, 2.1, 2.5, 3.0, 3.5, 4.0 Ro) - LYA Slits: 50 um - OVI Slits: 150 um (STR1A, STR2B, STR3A, STR4B, CH1A, CH2A, CH2B, CH3B) 100 um (CH4A, CH5B) 75 um (STR5A, STR6B, STR7B) - LYA GRTPOS: 128000 - OVI GRTPOS: 184200 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_184 in slot 2 Fits Files: z01.12.09.06:46:42.lya.dat z01.12.09.06:46:42.ovi.dat z01.12.09.06:46:42.vld.dat z01.12.09.08:21:21.lya.dat z01.12.09.08:21:21.ovi.dat z01.12.09.08:21:21.vld.dat z01.12.09.09:56:01.lya.dat z01.12.09.09:56:01.ovi.dat z01.12.09.09:56:01.vld.dat z01.12.09.11:30:28.lya.dat z01.12.09.11:30:28.ovi.dat z01.12.09.11:30:28.vld.dat z01.12.09.13:05:22.lya.dat z01.12.09.13:05:22.ovi.dat z01.12.09.13:05:22.vld.dat z01.12.09.14:39:51.lya.dat z01.12.09.14:39:51.ovi.dat z01.12.09.14:39:51.vld.dat z01.12.09.16:14:28.lya.dat z01.12.09.16:14:28.ovi.dat z01.12.09.16:14:28.vld.dat z01.12.09.17:48:40.lya.dat z01.12.09.17:48:40.ovi.dat z01.12.09.17:48:40.vld.dat